"
Any of the following:
- The rulers of Castile and Aragon have a different gender.
- Castile or Aragon:
- is controlled by the AI.
- has a regency.
The year is between 1450 and 1530.
This event fires only once.
"
This is the important part.
MTTH is 120 month by the way, 1200 month if not in Regency. *EDIT* woaha sorry, just noticed myself... xD *12 month*
So "unlucky", not really. still 5 years to go

IF Queen Consort counts as Regency in that regard, i'm not sure.
But, yea, your ruler gender is important too, and all of this assumes that with "has a queen consort" you mean that the queen consort is actually ruling, and not that aragon's (living) king happens to be married to a women...